
The EM165H, a 115-ton payload new energy rigid mining truck from Tonkee, has entered operational service in major mining zones, showcasing China's first 8×6 hybrid powertrain with multi-axle drive and 首尾联动 (head-tail linked) multi-axle steering. This revolutionary chassis design overcomes bottlenecks in traditional large mining truck powertrain components, bypassing foreign supply chain constraints to achieve a payload exceeding 115 tons (55-67 m³) while ensuring robust power performance and agile maneuverability.
Built on Tonkee's self-developed Yunya HiMADS modular platform for new energy rigid mining trucks, the EM165H integrates:
Adaptive Intelligent Control: System identifies diverse working conditions to optimize traction, speed, and energy efficiency in real-time.
Cloud-Based Data Analytics: Through line-control architecture and modular design, the truck enables remote monitoring of operational data, supporting predictive maintenance and performance optimization.
Scalable Modularity: Customizable functional and energy modules allow seamless upgrades for zero-carbon transition and autonomous driving, future-proofing mines for technological iteration.
8×6 Hybrid Powertrain: China's first multi-axle drive-steering system achieves:
• 28% gradeability under 150-ton overload (130% of rated payload)
• 20% lower ton-km fuel consumption vs. mainstream diesel models in extreme conditions
Yunyi HiMADS Power System: Modular hybrid configuration integrates:
• High-torque electric motors for instant acceleration
• Regenerative braking to recapture 15-20% of downhill energy
• Lithium-ion battery packs with thermal management for -30°C to +50°C operation
In 2023 field tests across mining regions, the EM165H demonstrated:
Consistent operation on 28° slopes under 150-ton loads
2000+ hour continuous duty cycles with 98.5% availability
Payback period <3 years vs. diesel counterparts due to fuel & maintenance savings